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VARIABLE MESSAGE CODING PROTOCOLS FOR ENCODING AUXILIARY DATA IN MEDIA SIGNALS

12/189,557 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 11, 2008
Examiner TOM Y LU
Class 382
Art Group 2624
Patent No. 7,778,442
Case Type Utility - 382/100000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/193,719 Patented
Parent 10/20,519 Abandoned
Parent 60/256,627 Expired
Parent 10/137,124 Abandoned
Parent 60/288,272 Expired
Parent 09/186,962 Patented
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Last Updated: 2 years, 6 months ago
Date # Transaction